Crib frame



FIG. 1 is a front and top view of a crib frame showing my new design;

FIG. 2 is a rear and top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and

FIG. 9 is an enlarged view of detail 9 in FIG. 1 ; and,

FIG. 10 is an enlarged view of detail 10 in FIG. 1 .

The broken lines shown in the drawings illustrate portions of the crib frame that form no part of the claimed design. 

CLAIM The ornamental design for a crib frame, as shown and described. 